$(document).ready(function(){
		 $("#introForm").submit(function(){
			 alert("appel");
		  var formInput=$(this).serialize();
		   
		  $.getJSON('ajax/sayHi.action', formInput,function(data) {
		    
		   $('result').html('<h5> Hello </h5>' + data.greeting + '');
		 
		   $.each(data.countryList,function(index, value){
		    console.log("value " + value);
		   });
		 
		   $.each(data.countryMap,function(key, value){
		    console.log("key "+ key + ", value " + value);
		   });
		  });
		 
		  return false;
		 
		 });
		  
	});